Dr. Gregor Schwartz Profile

Dr. Gregor Schwartz

at heliatek GmbH

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Author

Publications (6)

Proceedings Article | 19 May 2010 Paper

Efficient and long-term stable organic vacuum deposited tandem solar cells

Christian Uhrich, Gregor Schwartz, Bert Maennig, Wolf Gnehr, Stefan Sonntag, Oliver Erfurth, Eginhard Wollrab, Karsten Walzer, Jan Foerster, Andre Weiss, Olga Tsaryova, Karl Leo, Moritz Riede, Martin Pfeiffer

Proceedings Volume 7722, 77220G (2010) https://doi.org/10.1117/12.855088

KEYWORDS: Tandem solar cells, Solar cells, External quantum efficiency, Lamps, Sun, Heterojunctions, Tungsten, Molecules, Absorption, Optical testing

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Proceedings Article | 12 February 2010 Paper

Novel concepts for OLED lighting

Björn Lüssem, Sebastian Reineke, Thomas Rosenow, Gregor Schwartz, Karl Leo

Proceedings Volume 7617, 761712 (2010) https://doi.org/10.1117/12.845465

KEYWORDS: Organic light emitting diodes, Luminous efficacy, Glasses, Excitons, Electron transport, Luminous efficiency, Light sources and illumination, Lamps, Internal quantum efficiency, External quantum efficiency

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Proceedings Article | 28 August 2009 Paper

Efficient and long-term stable organic vacuum deposited tandem solar cells

G. Schwartz, B. Maennig, C. Uhrich, W. Gnehr, S. Sonntag, O. Erfurth, E. Wollrab, K. Walzer, M. Pfeiffer

Proceedings Volume 7416, 74160K (2009) https://doi.org/10.1117/12.828955

KEYWORDS: Tandem solar cells, Solar cells, Heterojunctions, Lamps, Organic photovoltaics, Absorption, Tungsten, Halogens, Calibration, Sun

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Proceedings Article | 16 April 2008 Paper

Efficiency and lifetime enhancement of phosphorescent organic devices

Rico Meerheim, Sebastian Scholz, Gregor Schwartz, Sebastian Reineke, Selina Olthof, Karsten Walzer, Karl Leo

Proceedings Volume 6999, 699917 (2008) https://doi.org/10.1117/12.781947

KEYWORDS: Organic light emitting diodes, Excitons, External quantum efficiency, Quantum efficiency, Electron transport, Molecules, Doping, Internal quantum efficiency, Interfaces, Electroluminescence

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Proceedings Article | 16 October 2007 Paper

Harvesting triplet excitons from fluorescent blue emitters for high-efficiency white organic light emitting diodes

Gregor Schwartz, Martin Pfeiffer, Karsten Walzer, Karl Leo

Proceedings Volume 6655, 66550J (2007) https://doi.org/10.1117/12.746887

KEYWORDS: Excitons, Organic light emitting diodes, External quantum efficiency, Internal quantum efficiency, Quantum efficiency, Electroluminescence, Interfaces, Diffusion, Light harvesting, Light sources and illumination

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Proceedings Article | 20 April 2006 Paper

High-efficiency white organic-light-emitting diodes combining fluorescent and phosphorescent emitter systems

Gregor Schwartz, Karsten Walzer, Martin Pfeiffer, Karl Leo

Proceedings Volume 6192, 61920Q (2006) https://doi.org/10.1117/12.660524

KEYWORDS: Organic light emitting diodes, Excitons, Electrons, Quantum efficiency, Measurement devices, Phosphorescence, Light sources and illumination, Internal quantum efficiency, Glasses, Diodes

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Showing 5 of 6 publications

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